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ICE Princess25 [194]
3 years ago
6

What helps to transport ions,nutrients,and waste

Biology
1 answer:
drek231 [11]3 years ago
8 0
The cell membrane helps to transport ions, nutrients, and waste.
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Which is not a function of the integumentary system?
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The answer is D. the curculitory system transports hormons.

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The Earth takes a year to orbit around the Sun. What about the Moon?
Lesechka [4]

Answer

<em>C. The Moon orbits the Earth about once a month</em>

Over billions of years the earth’s gravitational field has tidally locked the moon in orbit so that its rotation about its axis is the same as that of its orbit around the earth.

This process is still continuing as the earth transfers some of its angular momentum to the moon lifting it to a higher orbit by a couple of centimeters a year. As it rises, its takes a fraction longer to complete an orbit, and its rotational speed slows down slightly to match.

The eventual conclusion of this is that the earth also would become tidally locked to the moon, and they will both face each other permanently. But this is going to take that long that the sun will probably have destroyed both the earth and the moon in its red giant phase before this happens.

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7 0
3 years ago
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A farmer decides to go into the business of raising trout for tourists who enjoy fishing. She builds six trout ponds and stocks
Nastasia [14]

Yes the following statements about her trout is likely true Because the ponds are different and the populations are likely to experience different mutations, the populations will likely diverge evolutionarily, but only over many generations.

Explanation:

The effect of genetic drift can be seen in all populations but the most is seen in small population. The change in allele frequency due to the sampling error would lead to evolution of the species.

Bottleneck effect is when a population gets reduced due to some natural disaster. Her friends were not right about bottleneck effect.

So it is clear that no bottleneck effect will occur as each pond have different chance or rate of mutation and the change in alleles will be different. The  trouts will evolve independently in the different ponds and pass on the traits to their progeny.

Genetic drift does not take into account for the harm or benefit of the alleles that are passed on.

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3 years ago
Some Eukaryotic cells have internal structures that are able to use photosynthesis to convert light energy into chemical energy
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The plastid is an organelle linked to membarna found in the cells of eukaryotic organisms, which contains pigments used in photosynthesis. Some eukaryotic organisms over time have inherited the ability to photosynthesize from cyanobacteria by secondary endosymbiosis or ingestion, and are able to capture and sequester photosynthetic cells and chloroplasts, this process is known as kleptoplasty.

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3 years ago
The structure which produces pollen is called the .<br><br><br><br><br> .
Feliz [49]
The stamen is the part of the flower that produces pollen. 
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3 years ago
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